Calderdale Medium Layer Super Output Areas (MSOAs), Lower Layer Super Output Areas (LSOAs), Census Output Areas (COAs) and their constituent postcodes.
According to the National Statistics Postcode Lookup facility, on the Office for National Statistics (ONS) Geoportal, there are currently 7,233 postcodes in Calderdale, and this changes slightly during each year.
There are 27 MSOAs, 128 LSOAs, and 668 COAs in Calderdale. MSOAs, LSOAs and...

The Index of Multiple Deprivation (IMD) is one of a set of English indices of deprivation, and are released by the Department for Communities and Local Government every three to five years. The latest statistics are for 2015, and use data from 2012 to 2013. IMD results are sometimes used as criteria for external funding bids (eg Big Lottery).
IMD 2015 is the Government’s official measure of relative deprivation for LSOAs. LSOAs are sma...